Summary of Electricity Activity in Pinal County, AZ
Summary of Pinal County, AZ Generation
Pinal County, AZ is ranked #221 out of 2,193 U.S. counties nationwide and #4 out of 13 Arizona counties in terms of total annual net electricity generation.
| Annual Generation | 6.4 TWh |
|---|---|
| Annual Consumption | 38.2 M MMBtu |
| Last Update | May 2026 |
| Power Plants | 26 |
| Companies on File | 19 |
Map of Top Producing Plants in Pinal County, AZ
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Annual Net Generation From solar power
3.8 TWh
National Rank in Terms of solar Net Electricity Generation
#9 /1,317 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#2 /12 Arizona Counties
Monthly Net Generation for Pinal County, AZ
Monthly Plant Fuel Consumption for Pinal County, AZ
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #4 / 13 | #221 / 2193 | 6.37 TWh | 38.17 M MMBtu |
| Solar | #2 / 12 | #9 / 1317 | 3.81 TWh | 14.04 M MMBtu |
| Natural Gas | #3 / 8 | #218 / 927 | 2.68 TWh | 24.13 M MMBtu |
| Distillate Fuel Oil | #7 / 7 | #662 / 741 | 19.25 MWh | 384 MMBtu |
Power Plants in Pinal County, AZ
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Desert Basin | Salt River Project | 2.3 TWh | 19.1 M MMBtu | Natural Gas |
| Box Canyon (AZ) | BOCA bn, LLC | 872.3 GWh | 3.0 M MMBtu | Solar |
| Eleven Mile Solar Center | Eleven Mile Solar Center, LLC | 791.8 GWh | 3.1 M MMBtu | Solar |
| Brittlebush Solar | Randolph Solar Park LLC | 513.3 GWh | 1.9 M MMBtu | Solar |
| Storey Solar and Storage | Storey Energy Center, LLC | 299.5 GWh | 1.2 M MMBtu | Solar |
| Saint Solar | Saint Solar LLC | 279.7 GWh | 1.1 M MMBtu | Solar |
| Central Line Solar, LLC | AES Distributed Energy | 248.1 GWh | 950.3 k MMBtu | Solar |
| West Line Solar, LLC | Foster Clean Power A LLC | 238.7 GWh | 907.7 k MMBtu | Solar |
| East Line Solar | AES Distributed Energy | 234.1 GWh | 884.8 k MMBtu | Solar |
| Sundance | Arizona Public Service Co | 216.6 GWh | 2.7 M MMBtu | Natural Gas |
| Saguaro | Arizona Public Service Co | 117.5 GWh | 1.5 M MMBtu | Natural Gas |
| Sandstone Solar | AES Distributed Energy | 116.9 GWh | 418.5 k MMBtu | Solar |
| Bonnybrooke PV | Salt River Project | 90.8 GWh | 331.4 k MMBtu | Solar |
| Coolidge Generation Station | Salt River Project | 58.6 GWh | 776.8 k MMBtu | Natural Gas |
| Pinal Central Energy Center Hybrid | Pinal Central Energy Center, LLC | 55.5 GWh | 219.0 k MMBtu | Solar |
| Copper Crossing Energy and Research Cent | Salt River Project | 4.3 GWh | 81.3 k MMBtu | Natural Gas |
| Banner Solar Ironwood | Banner Solar Ironwood LLC | 4.0 GWh | 14.3 k MMBtu | Solar |
| Vista Grande HS at Casa Grande | Luminace Solar Holding, LLC | 2.8 GWh | 10.0 k MMBtu | Solar |
| Union HS at Casa Grande | Luminace Solar Holding, LLC | 2.6 GWh | 9.6 k MMBtu | Solar |
| University of Arizona - Biosphere 2 | University of Arizona - Biosphere 2 | 61.0 MWh | 1.2 k MMBtu | Natural Gas : 68.4% Distillate Fuel Oil : 31.6% |
| Saint Energy Storage II LLC | Saint Energy Storage II LLC | -19.5 GWh | 0 MMBtu | No Information Available |
| Flatland Storage | Flatland Storage LLC | -38.7 GWh | 0 MMBtu | No Information Available |
| Kitt Solar | 301AK 8me LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Sawtooth Solar | EDF Renewables Development, Inc. | 0.0 Wh | 0 MMBtu | No Information Available |
| THREE SISTERS Solar Generation and BESS | THSI bn, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Walmart Casa Grande | Tesla Inc. | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #417 | Cochise County | 2.8 TWh | 11 |
| #1663 | Gila County | 48.8 GWh | 2 |
| #1 | Maricopa County | 78.3 TWh | 94 |
| #398 | Pima County | 3.1 TWh | 42 |
| #1924 | Santa Cruz County | 9.8 GWh | 2 |
| #1537 | Yavapai County | 92.2 GWh | 7 |
Electricity Generation for Cities Located in Pinal County, AZ
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #37 | Apache Junction, AZ | 136.5 GWh | 2 |
| #11 | Casa Grande, AZ | 2.6 TWh | 6 |
| #15 | Coolidge, AZ | 2.4 TWh | 9 |
| #30 | Eloy, AZ | 238.7 GWh | 3 |
| #20 | Florence, AZ | 1.1 TWh | 4 |
| #62 | Oracle, AZ | 61.0 MWh | 1 |
| #31 | Red Rock, AZ | 205.9 GWh | 2 |